LED headlights have a lifespan of approximately 30,000 to 50,000 hours, depending on many factors. Such as lamp body cooling technology, electronic material quality, lamp bead quality, lamp body structure, light decay and other factors. If the above factors are done very well, the life of the headlight can be very long. Of course, 30,000 hours is a theoretical value in the laboratory. It is difficult to achieve such a long time in real life. Even if it is so long, you may give it up due to light decay. Finally, choosing good quality LED headlights is an important choice.